Special fixture for steel castings

Abstract

The invention relates to the field of steel casting equipment, in particular to a special fixture for steel castings. The special fixture comprises a bearing table, a fixture bearing part and a fixture driving part; the fixture bearing part comprises a bearing plate, and a clamping module mounted at the top of the bearing plate; the clamping module is detachably mounted on the bearing plate; the clamping module comprises a driving part and a pressing part; the fixture driving part comprises a slide plate, a fixture driving module and a positioning driving module; the slide plate is arranged atthe bottom of the bearing table, and is positioned rightly under the bearing plate; the fixture driving module is in transmission connection with the bearing plate; and the positioning driving moduleis in transmission connection with the fixture driving module. The positioning driving module drives the clamping driving module to move in the horizontal direction, and drives the bearing plate andthe clamping module to move on a support plate to realize the position change of the clamping module; and through an automatic adjusting mode, the manpower outputting is reduced, and the position adjusting accuracy is improved.

Description

technical field [0001] The invention relates to the field of steel casting equipment, in particular to a special fixture for steel castings. Background technique [0002] Steel castings are parts made of cast steel. They are steel castings, which have similar properties to cast iron, but are stronger than cast iron. Steel castings are prone to defects such as air holes and inaccurate angle positioning during the casting process, and the casing may break during long-term use. [0003] In the prior art, the positions of the fixtures for steel castings are fixed, and when it is necessary to adjust the positions, the fixtures are manually moved on the workbench for adjustment. This process is time-consuming and labor-intensive, increasing the output of labor. And the accuracy of the position is difficult to control when moving. Contents of the invention [0004] The purpose of the present invention is to provide a special fixture for steel castings to solve the problems rais...

AI Technical Summary

Problems solved by technology

Steel castings are prone to defects such as air hole defects and inaccurate angle positioning during the casting process, and the casing may break during long-term use

[0003] In the prior art, the positions of the fixtures for steel castings are fixed, and when

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